A kind of freeze-dried powder and its preparation process

A technology of freeze-dried powder and phase B, which is applied to cosmetic preparations, cosmetic preparations, preparations for skin care, etc., can solve the problems of short shelf life, incomplete function, complicated preparation process, etc. The effect of immunity, thickening of sebum film

Active Publication Date: 2020-09-04
广州海梦科化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, relatively speaking, the shelf life of this product is not long, and some volatile substances will lose a lot for a long time. At the same time, the efficacy and activity of the essence are weaker than those of freeze-dried powder and other products.
[0005] In view of the incomplete function and weakness of freeze-dried powder and other products in the prior art, which cannot improve sensitive skin problems, short shelf life and complicated preparation process, it is necessary to find a product that can not only moisturize, but also enhance the immune system of the skin. The freeze-dried powder can improve the strength and body resistance, thicken the sebum film, and allow the skin tissue to metabolize normally. While optimizing the preparation process, it can also ensure the quality of the product

Method used

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  • A kind of freeze-dried powder and its preparation process
  • A kind of freeze-dried powder and its preparation process
  • A kind of freeze-dried powder and its preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A freeze-dried powder for repairing problem skin, including phase A and phase B, phase A includes: 1 part of oligopeptide-1, 1 part of oligopeptide-3, 8 parts of lactobacillus / North American holy grass fermentation product extract, 6 parts ceramide 3 and 66 parts water;

[0035] Phase B includes, in parts by weight: 5 parts of oat β-glucan, 12 parts of purslane extract and 1 part of sodium hyaluronate.

[0036] The preparation method of this lyophilized powder comprises the following steps:

[0037] (1) Sterilize the water in phase A at 120°C and pressure of 103.4kPa for 22 minutes and cool it down to room temperature, then add other raw materials in phase A except water;

[0038] (2) Add phase B to phase A, shake well and filter with a 0.2 μm filter membrane to obtain a mixed material;

[0039](3) After filling the mixed material in step (2), pre-freeze at -30°C for 2.5h, in a vacuum of less than 1mmHg, at a temperature of -20°C, sublimation and dry for 12h, and then...

Embodiment 2

[0041] A freeze-dried powder for repairing problematic skin, comprising phase A and phase B, the phase A comprising: 3 parts of oligopeptide-1, 3 parts of oligopeptide-3, 16 parts of Lactobacillus / Holy Grass Fermentation product extract, 10 parts ceramide 3 and 38 parts water;

[0042] The phase B includes, in parts by weight: 9 parts of oat β-glucan, 18 parts of purslane extract and 3 parts of sodium hyaluronate.

[0043] The preparation method of this lyophilized powder comprises the following steps:

[0044] (1) Sterilize the water in phase A at 130°C and a pressure of 103.4kPa for 15 minutes and cool it down to room temperature, then add other raw materials in phase A except water;

[0045] (2) Add phase B to phase A, shake well and filter with a 0.2 μm filter membrane to obtain a mixed material;

[0046] (3) After filling the mixed material in step (2), it is pre-frozen at -40°C for 0.5h, and the vacuum degree is less than 1mmHg, the temperature is -20°C, sublimated and...

Embodiment 3

[0048] A freeze-dried powder for repairing problematic skin, comprising phase A and phase B, the phase A comprising: 2 parts of oligopeptide-1, 1.4 parts of oligopeptide-3, 12.3 parts of Lactobacillus / Holy Grass Fermentation product extract, 8.2 parts of ceramide 3 and 53.3 parts of water;

[0049] The phase B includes, in parts by weight: 7 parts of oat β-glucan, 14 parts of purslane extract and 1.8 parts of sodium hyaluronate.

[0050] The preparation method of this lyophilized powder comprises the following steps:

[0051] (1) Sterilize the water in phase A at 125°C and the pressure of 103.4kPa for 20 minutes and cool it down to room temperature, then add other raw materials in phase A except water;

[0052] (2) Add phase B to phase A, shake well and filter with a 0.2 μm filter membrane to obtain a mixed material;

[0053] (3) After filling the mixed material in step (2), pre-freeze at -30°C for 1 hour, in a vacuum of less than 1mmHg, at a temperature of -20°C, sublimate ...

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Abstract

The invention provides freeze-dried powder for repairing problematic skin and a preparation process thereof, and belongs to the technical field of cosmetics. The freeze-dried powder comprises a phaseA and a phase B, wherein the phase A comprises, by weight, 1-3 parts of oligopeptide-1, 1-3 parts of oligopeptide-3, 8-16 parts of a lactobacillus / eriodictyon californicum fermentation product extract, 6-10 parts of ceramide 3 and 38-66 parts of water; the phase B comprises, by weight, 5-9 parts of oat beta-glucan, 12-18 parts of a purslane extract and 1-3 parts of sodium hyaluronate. The freeze-dried powder has good appearance and no wall hanging phenomenon and can enhance the immunity and body resistance of the skin, thicken the sebum membrane and normalize the metabolism of the skin tissueon the basis of an original moisturizing effect; at the same time, the preparation process of the freeze-dried powder is superior and can reduce the wall hanging rate and the production loss of products and improve the quality.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a freeze-dried powder for repairing problematic skin and a preparation process thereof. Background technique [0002] Freeze-dried powder is a skin care product that has gradually developed in recent years. It is a sterile powder injection made by freezing the liquid medicine into a solid state in a sterile environment, and sublimating and drying the water in a vacuum. It mainly has the following advantages: (1) Biological activity is completely retained; (2) The volatilization loss of components is extremely small; (3) The properties are kept unchanged; (4) The structure and volume remain unchanged; (5) Rapid recovery when exposed to water Original state; (6) Oxygen-free environment is not easy to oxidize and (7) 99% dehydrated, no deterioration for a long time. Due to the above advantages, freeze-dried powder and the like are widely accepted and greatly developed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/99A61K8/9789A61K8/68A61K8/73A61K8/64A61K8/02A61Q19/00
CPCA61K8/022A61K8/64A61K8/68A61K8/73A61K8/735A61K8/9789A61K8/99A61K2800/84A61K2800/85A61Q19/00
Inventor 简经红
Owner 广州海梦科化妆品有限公司
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